From 9ec9e34ee301ccfa4216939639be5498831f9d37 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 26 Jul 2000 02:18:41 +0000 Subject: Update. * internals.h (strict __pthread_descr_struct): Add p_sem_avail. * semaphore.c: Handle spurious wakeups. * sysdeps/pthread/pthread.h: Add back PTHREAD_MUTX_FAST_NP as an alias for PTHREAD_MUTEX_ADAPTIVE_NP for source code compatibility. * pthread.c (__pthread_set_own_extricate): Use THREAD_GETMEM. (__pthread_wait_for_restart): Likewise. * condvar.c (pthread_cond_wait): Also check whether thread is cancelable before aborting loop. (pthread_cond_timedwait): Likewise. --- linuxthreads/condvar.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'linuxthreads/condvar.c') diff --git a/linuxthreads/condvar.c b/linuxthreads/condvar.c index ae1cef1ea9..f9c46a3316 100644 --- a/linuxthreads/condvar.c +++ b/linuxthreads/condvar.c @@ -103,7 +103,8 @@ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex) { suspend(self); if (THREAD_GETMEM(self, p_condvar_avail) == 0 - && THREAD_GETMEM(self, p_woken_by_cancel) == 0) + && (THREAD_GETMEM(self, p_woken_by_cancel) == 0 + || THREAD_GETMEM(self, p_cancelstate) != PTHREAD_CANCEL_ENABLE)) { /* Count resumes that don't belong to us. */ spurious_wakeup_count++; @@ -196,7 +197,8 @@ pthread_cond_timedwait_relative(pthread_cond_t *cond, } if (THREAD_GETMEM(self, p_condvar_avail) == 0 - && THREAD_GETMEM(self, p_woken_by_cancel) == 0) + && (THREAD_GETMEM(self, p_woken_by_cancel) == 0 + || THREAD_GETMEM(self, p_cancelstate) != PTHREAD_CANCEL_ENABLE)) { /* Count resumes that don't belong to us. */ spurious_wakeup_count++; -- cgit v1.2.3